Watch screen protector



FIG. 1 is a front perspective view of a watch screen protector, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a split state view thereof.

The broken lines in the drawings illustrate the portions of the watch screen protector, which form no part of the claimed design. 

CLAIM The ornamental design for a watch screen protector, as shown and described. 